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144037707855 = 3515163592807
BaseRepresentation
bin1000011000100101010…
…0010000000001001111
3111202210020100200122120
42012021110100001033
54324442123122410
6150100415544023
713256250213216
oct2061124200117
9452706320576
10144037707855
11560a4592888
1223ab9b2b013
1310776256b42
146d8599a07d
153b30444570
hex218951004f

144037707855 has 16 divisors (see below), whose sum is σ = 231986563584. Its totient is φ = 76311367200.

The previous prime is 144037707809. The next prime is 144037707857. The reversal of 144037707855 is 558707730441.

It is not a de Polignac number, because 144037707855 - 215 = 144037675087 is a prime.

It is a super-2 number, since 2×1440377078552 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144037707798 and 144037707807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144037707857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31794139 + ... + 31798668.

It is an arithmetic number, because the mean of its divisors is an integer number (14499160224).

Almost surely, 2144037707855 is an apocalyptic number.

144037707855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144037707855 is a deficient number, since it is larger than the sum of its proper divisors (87948855729).

144037707855 is a wasteful number, since it uses less digits than its factorization.

144037707855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63592966.

The product of its (nonzero) digits is 3292800, while the sum is 51.

The spelling of 144037707855 in words is "one hundred forty-four billion, thirty-seven million, seven hundred seven thousand, eight hundred fifty-five".

Divisors: 1 3 5 15 151 453 755 2265 63592807 190778421 317964035 953892105 9602513857 28807541571 48012569285 144037707855